Animals vertebrates

What are the four groups of reptiles ?

• Sauria, testudines, crocodalia, reptiles

• Sauria, testudines, crocodalia, ophidia

• Sauria, testudines, crocodalia, marsupials

• Sauria, testudines, crocodalia, bony fish

Select the corrects.

• Pokiloyhermic: the body temperature varies with the enviroment

• Pokilothermic: They can regulate body temperature

• homeothermic: They can regulate body temperature

• homeothermic: the body temperature varies with the enviroment

what are the parts of the feaher of a bird ?

• rachis, barbs, calamus

• rachis, calamus, keel

• keel, barbs, lips

• lips, barbs, rachis

What is the name of this part?

• rachis

• calamus

• barbs

• lips

What are the characteristics of vertebrates

• protect organs

• five groups

• articulated limbs

• pokilothermic

what is bilateral simmetry ?

• can be divided into 2 sides: east and west

• can be divided into 3 sides

• can be divided into 2 sides: right and left

• they can't be divided

Skin covered in scales:

• Bony fish

• Cartilaginous fish

What are the 2 groups of fish

• Cartilaginous fish

• aquatic fish

• bony fish

• there are no groups

Where live marsupials ?

• all over the world

• in Oceania and South America

• in Oceania and America

• in Africa and Oceania

Are they any group of amphibians

Answer with YES or NO